English Feedback vertex set Cited by user GraphsAndAlgorithms on 23 Dec 2022 In the mathematical discipline of graph theory, a feedback vertex set (FVS) of a graph is a set of vertices whose removal leaves a graph without cycles ("removal" means…
English Unique games conjecture Cited by user David Eppstein on 03 Aug 2021 The conjecture is unusual in that the academic world seems about evenly divided on whether it is true or not.